EP4092665A3 - Dispositif électronique et procédé de correction de latence d'image - Google Patents

Dispositif électronique et procédé de correction de latence d'image Download PDF

Info

Publication number
EP4092665A3
EP4092665A3 EP22162549.4A EP22162549A EP4092665A3 EP 4092665 A3 EP4092665 A3 EP 4092665A3 EP 22162549 A EP22162549 A EP 22162549A EP 4092665 A3 EP4092665 A3 EP 4092665A3
Authority
EP
European Patent Office
Prior art keywords
image
electronic device
correcting image
communication interface
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22162549.4A
Other languages
German (de)
English (en)
Other versions
EP4092665A2 (fr
Inventor
Namseop Kwon
Myungjae JEON
Hongseok Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4092665A2 publication Critical patent/EP4092665A2/fr
Publication of EP4092665A3 publication Critical patent/EP4092665A3/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363—Graphics controllers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/167—Synchronising or controlling image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Image Processing (AREA)
EP22162549.4A 2021-05-18 2022-03-16 Dispositif électronique et procédé de correction de latence d'image Pending EP4092665A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210064220A KR20220156331A (ko) 2021-05-18 2021-05-18 이미지 지연을 보정하기 위한 전자 장치 및 방법

Publications (2)

Publication Number Publication Date
EP4092665A2 EP4092665A2 (fr) 2022-11-23
EP4092665A3 true EP4092665A3 (fr) 2022-12-21

Family

ID=81307349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22162549.4A Pending EP4092665A3 (fr) 2021-05-18 2022-03-16 Dispositif électronique et procédé de correction de latence d'image

Country Status (3)

Country Link
US (1) US11721084B2 (fr)
EP (1) EP4092665A3 (fr)
KR (1) KR20220156331A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160189429A1 (en) * 2014-12-30 2016-06-30 Sony Computer Entertainment Inc. Scanning display system in head-mounted display for virtual reality
US20180053284A1 (en) * 2016-08-22 2018-02-22 Magic Leap, Inc. Virtual, augmented, and mixed reality systems and methods
WO2020170455A1 (fr) * 2019-02-22 2020-08-27 株式会社ソニー・インタラクティブエンタテインメント Visiocasque et procédé d'affichage d'image

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2153641B2 (fr) 2007-04-13 2021-10-27 Ari M. Presler Système de caméra cinématographique numérique pour enregistrer, éditer et visualiser des images
US9348141B2 (en) * 2010-10-27 2016-05-24 Microsoft Technology Licensing, Llc Low-latency fusing of virtual and real content
KR20130054868A (ko) 2011-11-17 2013-05-27 한국전자통신연구원 회귀 베지어 패치 분할에 기반하는 기하 보정 장치 및 방법
US9180053B2 (en) 2013-01-29 2015-11-10 Xerox Corporation Central vision impairment compensation
US9514571B2 (en) * 2013-07-25 2016-12-06 Microsoft Technology Licensing, Llc Late stage reprojection
US9652893B2 (en) * 2014-04-29 2017-05-16 Microsoft Technology Licensing, Llc Stabilization plane determination based on gaze location
US9734589B2 (en) * 2014-07-23 2017-08-15 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US11049476B2 (en) * 2014-11-04 2021-06-29 The University Of North Carolina At Chapel Hill Minimal-latency tracking and display for matching real and virtual worlds in head-worn displays
US9836828B2 (en) * 2015-04-22 2017-12-05 Esight Corp. Methods and devices for optical aberration correction
US10089790B2 (en) * 2015-06-30 2018-10-02 Ariadne's Thread (Usa), Inc. Predictive virtual reality display system with post rendering correction
CN108139815B (zh) 2016-02-22 2020-11-10 谷歌有限责任公司 用于虚拟现实内容的显示的场景和对象的分立时间扭曲
US10602126B2 (en) * 2016-06-10 2020-03-24 Lucid VR, Inc. Digital camera device for 3D imaging
CN117453038A (zh) 2016-08-26 2024-01-26 奇跃公司 用于虚拟及增强现实显示的连续时间扭曲及双目时间扭曲系统和方法
KR20180052156A (ko) * 2016-11-09 2018-05-18 삼성디스플레이 주식회사 이동 단말기 및 그 제어 방법
US10373384B2 (en) * 2016-12-12 2019-08-06 Google Llc Lightfield compression using disparity predicted replacement
KR20180075732A (ko) * 2016-12-26 2018-07-05 엘지디스플레이 주식회사 헤드 마운티드 디스플레이 및 그 제어 방법
KR20180082658A (ko) * 2017-01-09 2018-07-19 삼성디스플레이 주식회사 헤드 마운트 디스플레이 장치 및 헤드 마운트 표시 장치의 영상 보정 방법
US10242654B2 (en) 2017-01-25 2019-03-26 Microsoft Technology Licensing, Llc No miss cache structure for real-time image transformations
US10504397B2 (en) * 2017-01-31 2019-12-10 Microsoft Technology Licensing, Llc Curved narrowband illuminant display for head mounted display
US20190045213A1 (en) 2017-08-03 2019-02-07 Intel Corporation Reference frame reprojection for improved video coding
US10735649B2 (en) * 2018-02-22 2020-08-04 Magic Leap, Inc. Virtual and augmented reality systems and methods using display system control information embedded in image data
US10410372B1 (en) * 2018-06-14 2019-09-10 The University Of North Carolina At Chapel Hill Methods, systems, and computer-readable media for utilizing radial distortion to estimate a pose configuration
US20200029057A1 (en) 2018-07-17 2020-01-23 Qualcomm Incorporated Systems and methods for correcting color separation in field-sequential displays
EP3827299A4 (fr) * 2018-07-23 2021-10-27 Magic Leap, Inc. Système de réalité mixte à déformation de contenu virtuel, et procédé de génération de contenu virtuel utilisant ce système
US11315328B2 (en) * 2019-03-18 2022-04-26 Facebook Technologies, Llc Systems and methods of rendering real world objects using depth information
US11011123B1 (en) * 2019-08-13 2021-05-18 Facebook Technologies, Llc Pan-warping and modifying sub-frames with an up-sampled frame rate
KR20220093985A (ko) * 2020-12-28 2022-07-05 삼성전자주식회사 이미지 지연 보정 방법 및 이를 이용한 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160189429A1 (en) * 2014-12-30 2016-06-30 Sony Computer Entertainment Inc. Scanning display system in head-mounted display for virtual reality
US20180053284A1 (en) * 2016-08-22 2018-02-22 Magic Leap, Inc. Virtual, augmented, and mixed reality systems and methods
WO2020170455A1 (fr) * 2019-02-22 2020-08-27 株式会社ソニー・インタラクティブエンタテインメント Visiocasque et procédé d'affichage d'image
US20220113543A1 (en) * 2019-02-22 2022-04-14 Sony Interactive Entertainment Inc. Head-mounted display and image display method

Also Published As

Publication number Publication date
US20220375196A1 (en) 2022-11-24
US11721084B2 (en) 2023-08-08
EP4092665A2 (fr) 2022-11-23
KR20220156331A (ko) 2022-11-25

Similar Documents

Publication Publication Date Title
EP3471395A3 (fr) Procédé et dispositif électronique pour le traitement d'images brutes acquises par une camera au moyen d'un dispositif électronique externe
CN101960770B (zh) 时钟同步系统、节点和时钟同步方法
MX2019015103A (es) Metodo para transmitir y recibir un canal de datos de enlace descendente y aparato para el mismo.
US10593247B2 (en) Methods and apparatus to implement aging compensation for emissive displays with subpixel rendering
PH12020500434A1 (en) Information transmission method and related product
PH12019502856A1 (en) Uplink data transmission method, and related devices
MY202340A (en) Methods and devices for downlink control channel transmission and detection in a wireless communication system
US20090041348A1 (en) Image display apparatus, and method and apparatus for processing images
CN105227500B (zh) 一种相位偏差的补偿方法及装置
PH12019502127A1 (en) Data transmission method, terminal device and network device
TW200603625A (en) Gradation attributes control according to characteristics of image
US20110169824A1 (en) 3d image processing device and method for reducing noise in 3d image processing device
KR20180084195A (ko) 복수의 프로토콜을 이용한 통신 방법 및 그 전자 장치
EP3706449A3 (fr) Dispositif électronique pour la transmission de messages de réponse dans un environnement de réseau bluetooth
EP4236552A3 (fr) Procédé d'activation d'une partie de bande passante et produits associés
EP4258581A3 (fr) Procédé et terminal de transmission de liaison latérale
JP2021056783A5 (fr)
MX2020013999A (es) Metodo de transmision de datos y dispositivo de terminal.
EP3839732A3 (fr) Accélérateur, procédé de fonctionnement de l'accélérateur et dispositif comprenant l'accélérateur
JP2014003510A5 (ja) 送信装置、映像表示装置、送信方法、映像表示方法、及びプログラム
EP3822962A3 (fr) Appareil d'affichage et son procédé de commande
EP4092665A3 (fr) Dispositif électronique et procédé de correction de latence d'image
US9563595B2 (en) eDP interface and control method of transmission rate of eDP interface
WO2019059615A3 (fr) Dispositif électronique de fourniture d'informations d'emplacement et son procédé de commande
EP4325785A3 (fr) Procédé et appareil de traitement de signal basé sur une séquence

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: G09G 3/00 20060101ALN20221115BHEP

Ipc: G09G 5/36 20060101AFI20221115BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

17P Request for examination filed

Effective date: 20230616

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR